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. Author manuscript; available in PMC: 2017 Dec 19.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2014 Jan 1;88(1):130–136. doi: 10.1016/j.ijrobp.2013.09.051

Figure 3.

Figure 3

Forty-four year-old gentleman with metastatic melanoma presented with a large (≥3 cm), superficial brain metastasis (A). He then underwent resection and SRS of post-resection cavity (B), but was then found to have local recurrence at the anterior border of the surgical cavity 7 months later (C). The images are on the same anatomical level. Image B also shows isodose distribution of the treated cavity, prescribed to1500 cGy to the 80% isodose line. The pink line represents the CTV, and red line represents the PTV.